TomTom XL340S-LIVE portable GPS is an upgrade from XL 340S, the difference is its built-in receiver for LIVE Services, a stream of real-time updates including traffic reports, weather forecasts, and local gas prices, all of this information is automatically updated in intervals of between two and five minutes. TomTom XL340S-LIVE also features pre-installed points of interest with live update along with local search features which are powered by Google, its connectivity for this search function is made possible via a built-in wireless data connection. There’s also IQ Routes Technology, which calculates the fastest route possible using actual average speeds of travel rather than posted speed limits